\newcommand{\D}{8} % number of protocol dimensions (config option)
\newcommand{\U}{100} % number of scale units (config option)
\newcommand{\M}{3}
\newcommand{\EV}{15} %number of evaluation measures (config option)

\newdimen\R % maximal diagram radius (config option)
\R=2.7cm
\newdimen\L % radius to put dimension labels (config option)
\L=3.3cm
\newcommand{\Ro}{22.5}
\newcommand{\A}{360/\D} % calculated angle between dimension axes
\newcommand{\B}{360/\EV} % calculated angle between evaluation measure axes
\newcommand{\BM}{\B/\M}

\newcommand{\Doffset}{3*\A - 90 + \Ro}
% \newcommand{\Doffset}{90}
\newcommand{\Instrip}{3.6cm}
\newcommand{\Outstrip}{3.85cm}
\newcommand{\nodefontsize}{|\tiny \selectfont|}
\usetikzlibrary{positioning}
\usetikzlibrary{decorations.text, arrows.meta}

\tikzset{
  font={\tiny\selectfont},
  myarrow/.style={thick, -latex},
  whiteshell/.style={draw=white,fill=white,opacity=0.0},
  whitecircle/.style={draw=black,fill=white,circle, align=center,, inner sep=1pt, opacity=0.75},
  magentashell/.style={draw=magenta,fill=magenta,fill opacity=0.4,  opacity=0.3},
  greenshell/.style={draw=green!50!black,fill=green!50!black, fill opacity=0.4,  opacity=0.3},
  blueshell/.style={draw=blue!70!black, fill=blue!70!black, fill opacity=0.4,opacity=0.3},
  orangeshell/.style={draw=orange!90!black, fill=orange!80,fill opacity=0.4, opacity=0.3},
  cyanshell/.style={draw=cyan!90!black, fill=cyan!80!black,fill opacity=0.4, opacity=0.3},
  brownshell/.style={draw=brown!90!black, fill=brown!80!black,fill opacity=0.4, opacity=0.3},
  % #1=radius, #2=start angle, #3=end angle, #4=draw style,
  % #5 text colour, #6=text
  pics/strip/.style args = {#1,#2,#3,#4,#5,#6}{
      code = {
        \draw[#4] (#2:#1-1.25mm) arc (#2:#3:#1-1.25mm)
             -- (#3:#1) -- (#3:#1+1.25mm) arc (#3:#2:#1+1.25mm)
             -- (#2:#1) -- cycle;
        \path[
              decoration={text along path, text color=#5, text = {#6},
                          text align = {align = center}, raise = -0.3ex},
              decorate] (#2:#1) arc (#2:#3:#1);
      }
  }

}



\begin{tikzpicture}[scale=0.5]
%   \path (0:0cm) coordinate (O); 
%   \fill (O) circle (0pt);% define coordinate for origin

  draw the spiderweb
  \foreach \X in {1,...,\D}{
    \draw [opacity=0.5](\X*\A+\Ro:0) -- (\X*\A+\Ro:\R);
  }

  \foreach \Y in {1,...,\U}{
    \foreach \X in {1,...,\D}{
      \path (\X*\A+\Ro:\Y*\R/\U) coordinate (D\X-\Y);
    %   \fill (D\X-\Y) circle (1.5pt);
    \pgfextra{\ifthenelse{\Y=50}{\fill (D\X-\Y) circle (1.2pt);}{}}
    \pgfextra{\ifthenelse{\Y=100}{\fill (D\X-\Y) circle (1.2pt);}{}}
    }
    
    \pgfextra{\ifthenelse{\Y=50}{\draw [opacity=0.5] (\Ro:\Y*\R/\U) \foreach \X in {1,...,\D}{
        -- (\X*\A+\Ro:\Y*\R/\U)
    } -- cycle;}{}}
    
        \pgfextra{\ifthenelse{\Y=100}{\draw [opacity=0.5] (\Ro:\Y*\R/\U) \foreach \X in {1,...,\D}{
        -- (\X*\A+\Ro:\Y*\R/\U)
    } -- cycle;}{}}
    
    % \draw [opacity=0.5] (\Ro:\Y*\R/\U) \foreach \X in {1,...,\D}{
    %     -- (\X*\A+\Ro:\Y*\R/\U)
    % } -- cycle;
  }

  % define labels for each dimension axis (names config option)
  \path (1*\A:\L) node (L1)[yshift=-3.8ex,xshift=1.2ex, rotate=\Doffset-3*\A] {TR};
  \path (2*\A:\L) node (L2)[yshift=-1.9ex, xshift=3.8ex,rotate=\Doffset-2*\A] {SR};
\path (1*\A:\L) node (L1)[yshift=1.2ex,xshift=-10.8ex, rotate=\Doffset-1*\A] {CR};
  \path (2*\A:\L) node (L2)[yshift=-6.5ex, xshift=-8.5ex,rotate=\Doffset] {SoR};
    \path (1*\A:\L) node (L1)[yshift=-10.6ex,xshift=-16.3ex, rotate=\Doffset+1*\A] {Vol};
  \path (2*\A:\L) node (L2)[yshift=-19ex, xshift=-3.5ex,rotate=\Doffset+2*\A] {MDD};
    \path (1*\A:\L) node (L1)[yshift=-16ex,xshift=-4ex, rotate=\Doffset+3*\A] {ENT};
  \path (2*\A:\L) node (L2)[yshift=-13.7ex, xshift=8.7ex,rotate=\Doffset+4\A] {ENB};


 \draw [color=orange!90!black,line width=1.5pt,opacity=0.6, fill=orange!90!black!10, fill opacity=0.4](D1-24) -- (D2-30) -- (D3-26) -- (D4-21) -- (D5-41) -- (D6-22)-- (D7-64)-- (D8-37) -- cycle;
\end{tikzpicture}